This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 2 |
6 | 0 |
7 | 0 |
8 | 36 |
9 | 36 |
10 | 0 |
11 | 0 |
12 | 360 |
13 | 888 |
14 | 360 |
15 | 0 |
16 | 0 |
17 | 2688 |
18 | 10896 |
19 | 10896 |
20 | 2688 |
21 | 0 |
22 | 0 |
23 | 17280 |
24 | 108000 |
25 | 186576 |
26 | 108000 |
27 | 17280 |
28 | 0 |
29 | 0 |
30 | 101376 |
31 | 959040 |
32 | 2700432 |
33 | 2700432 |
34 | 959040 |
35 | 101376 |
36 | 0 |
37 | 0 |
38 | 559104 |
39 | 7952256 |
40 | 35485776 |
41 | 58038768 |
42 | 35485776 |
43 | 7952256 |
44 | 559104 |
45 | 0 |
46 | 0 |